It took only one year or so to get a railway station___________in this city,which is about half the average time it took
问题描述：
It took only one year or so to get a railway station___________in this city,which is about half the average time it took in some other cities.
A being built
B to be built
C built
D build
前面是过去时,说明已建完,为何用to do?
答
应该选C,It took only one year or so to后接目的,
也就是得加do,所以后面就用get sth done的句子,不用考虑时态.